193389280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1497

約数の個数: 144

約数和(自身を含む): 563126256

約数和(自身を除く): 369736976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1120, 1190, 1360, 1451, 1568, 1666, 1904, 1960, 2380, 2720, 2902, 3332, 3808, 3920, 4165, 4760, 5804, 6664, 7255, 7840, 8330, 9520, 10157, 11608, 13328, 14510, 16660, 19040, 20314, 23216, 24667, 26656, 29020, 33320, 40628, 46432, 49334, 50785, 58040, 66640, 71099, 81256, 98668, 101570, 116080, 123335, 133280, 142198, 162512, 172669, 197336, 203140, 232160, 246670, 284396, 325024, 345338, 355495, 394672, 406280, 493340, 568792, 690676, 710990, 789344, 812560, 863345, 986680, 1137584, 1208683, 1381352, 1421980, 1625120, 1726690, 1973360, 2275168, 2417366, 2762704, 2843960, 3453380, 3946720, 4834732, 5525408, 5687920, 6043415, 6906760, 9669464, 11375840, 12086830, 13813520, 19338928, 24173660, 27627040, 38677856, 48347320, 96694640, 193389280]

約数ペア:

[(1, 193389280), (2, 96694640), (4, 48347320), (5, 38677856), (7, 27627040), (8, 24173660), (10, 19338928), (14, 13813520), (16, 12086830), (17, 11375840), (20, 9669464), (28, 6906760), (32, 6043415), (34, 5687920), (35, 5525408), (40, 4834732), (49, 3946720), (56, 3453380), (68, 2843960), (70, 2762704), (80, 2417366), (85, 2275168), (98, 1973360), (112, 1726690), (119, 1625120), (136, 1421980), (140, 1381352), (160, 1208683), (170, 1137584), (196, 986680), (224, 863345), (238, 812560), (245, 789344), (272, 710990), (280, 690676), (340, 568792), (392, 493340), (476, 406280), (490, 394672), (544, 355495), (560, 345338), (595, 325024), (680, 284396), (784, 246670), (833, 232160), (952, 203140), (980, 197336), (1120, 172669), (1190, 162512), (1360, 142198), (1451, 133280), (1568, 123335), (1666, 116080), (1904, 101570), (1960, 98668), (2380, 81256), (2720, 71099), (2902, 66640), (3332, 58040), (3808, 50785), (3920, 49334), (4165, 46432), (4760, 40628), (5804, 33320), (6664, 29020), (7255, 26656), (7840, 24667), (8330, 23216), (9520, 20314), (10157, 19040), (11608, 16660), (13328, 14510)]